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LAS VEGAS, NV - OCTOBER 04: Ryan Moore walks across the ninth green alongside his caddy J.J. Jakovac after a ten-under par 61 during the first round of the Justin Timberlake Shriners Hospitals for Children Open at TPC Summerlin on October 4, 2012 in Las Vegas, Nevada. (Photo by Scott Halleran/Getty Images)

LAS VEGAS, NV - OCTOBER 04:  Ryan Moore walks across the ninth green alongside his caddy J.J. Jakovac after a ten-under par 61 during the first round of the Justin Timberlake Shriners Hospitals for Children Open at TPC Summerlin on October 4, 2012 in Las Vegas, Nevada.  (Photo by Scott Halleran/Getty Images)